(19)
(11) EP 1 378 050 A1

(12)

(43) Date of publication:
07.01.2004 Bulletin 2004/02

(21) Application number: 02720720.8

(22) Date of filing: 10.04.2002
(51) International Patent Classification (IPC)7H02M 7/48
(86) International application number:
PCT/SE2002/000697
(87) International publication number:
WO 2002/084856 (24.10.2002 Gazette 2002/43)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 11.04.2001 SE 0101273

(71) Applicant: ABB AB
721 83 Västeras (SE)

(72) Inventors:
  • BIJLENGA, Bo
    S-662 33 Amal (SE)
  • ASPLUND, Gunnar
    S-771 32 Ludvika (SE)
  • LUNDBERG, Peter
    S-722 23 Västeras (SE)
  • JONSSON, Tomas
    S-723 55 Västeras (SE)
  • NORRGA, Staffan
    S-112 29 Stockholm (SE)
  • JOHANSSON, Nicklas
    S-722 28 Västeras (SE)

(74) Representative: Dahlstrand, Björn et al
ABB Group Services Center AB,Legal & Compliance/IP
721 78 Västeras
721 78 Västeras (SE)

   


(54) CONVERTER